Which of the following is not a disadvantage of using statistical approaches to quantify risk
A．Input data may be inaccurate and incomplet
B．Managers sometimes rely on computer-produced results that are detailed and impressive but inaccurate，which makes decision making difficul
C．Risk experts can understand the complex statistical approaches but they are not good at communicate with they kno
D．When applying in quantitative risk analysis，statistical approaches are regard as too theoretica